Citations for
1C4A, C4B
Gene Copy-Number Variation and Associated Polymorphisms of Complement Component C4 in Human Systemic Lupus Erythematosus (SLE): Low Copy Number Is a Risk Factor for and High Copy Number Is a Protective Factor against SLE Susceptibility in European Americans.
Yang Y, Chung EK, Wu YL, Savelli SL, Nagaraja HN, Zhou B, Hebert M, Jones KN, Shu Y, Kitzmiller K, Blanchong CA, McBride KL, Higgins GC, Rennebohm RM, Rice RR, Hackshaw KV, Roubey RA, Grossman JM, Tsao BP, Birmingham DJ, Rovin BH, Hebert LA, Yu CY.
Am J Hum Genet 80(6):1037-54. Epub 2007 Apr 26. 2007
2C4A, C4B
Characterization of a de novo conversion in human complement C4 gene producing a C4B5-like protein.
Jaatinen T, Eholuoto M, Laitinen T, Lokki ML.
J Immunol 168(11):5652-8. 2002
3C4A,C4B, CYP21A2, CYP21A1P
High variability of CYP21 gene rearrangements in Spanish patients with classic form of congenital adrenal hyperplasia.
Lobato MN, Aledo R, Meseguer A.
Hum Hered 48 : 216-225. 1998
4CYP21A2, C4A, C4B
Visual demonstration of the organization of the human complement C4 and 21-hydroxylase genes by high-resolution fluorescence in situ hybridization.
Suto Y, Tokunaga K, Watanabe Y, Hirai M.
Genomics 33 : 321-324. 1996
5C4A, C4B, TNXA, TNXB
A promoter within intron 35 of the human C4A gene initiates abundant adrenal-specific transcription of a 1 kb RNA : location of a cryptic CYP21 promoter element ?
Tee MK, et al.
Hum Mol Genet 4 : 2109-2116. 1995
6C4A
Population and family studies of three disease-related polymorphic genes in systemic lupus erythematosus.
Huang DF, et al.
J Clin Invest 95 : 1766-1772. 1995
7C4A, RG
Genetic basis of human complement C4A deficiency. Detection of a point mutation leading to nonexpression.
Barba G, et al.
J Clin Invest 91 : 1681-1686. 1993
8C4A, C4B
Complement component C4 deficiencies and gene alterations in patients with systemic lupus erythematosus.
Fan Q, et al.
Eur J Immunogenet 20 : 11-21. 1993
9C4A, C4B, CYP21A2
A rare TaqI polymorphism in a human complement C4 gene is caused by an additional restriction site in the first intron.
Koppens PF, Hoogenboezem T, Degenhart HJ.
Immunol Lett 34 : 93-97. 1992
10C4A
TaqI RFLP polymorphism of the ovine complement component C4 gene.
Groth DM, et al.
Nucleic Acids Res 18 : 3102. 1990
11C4A
Homozygous C4A deficiency in systemic lupus erythematosus: analysis of patients from a defined population.
Sturfelt G, et al.
Clin Genet 38 : 427-433. 1990
12C4B, C4A
Uniparental isodisomy 6 associated with deficiency of the fourth component of complement.
Welch TR, et al.
J Clin Invest 86 : 675-678. 1990
13C4A, C4B
Restriction fragment length polymorphisms of the complement component C4 loci on chromosome 6: studies with emphasis on the determination of gene number.
Teisberg P, et al.
Ann Hum Genet 52 : 77-84. 1988
14C4A, C4B
Heterogeneity of human C4 gene size. A large intron (6.5kb) is present in all C4A genes and some C4B genes.
Palsdottir A, et al.
Immunogenetics 25 : 299-304. 1987
15C4A
BgIII polymorphic site upstream to the human complement component C4A gene.
Palsdottir A, et al.
Nucleic Acids Res 15 : 2395. 1987
16C4A, C4B
Definitive RFLPs to distinguish between the human complement C4A/C4B isotypes and the major Rodgers/Chido determinants : application to the study of C4 null alleles.
Yu CY, et al.
Immunogenetics 25 : 383-390. 1987
17C4A
A frequent polymorphism of the complement component C4 gene.
Goldstein R, et al.
Nucleic Acids Res 14 : 5570. 1986
18CFB, C2, C4A, C4B, CYP21A2
A molecular map of the human major histocompatibility complex class III region linking complement genes C4, C2 and factor B.
Carroll MC, Campbell RD, Bentley DR, Porter RR.
Nature 307 : 237-241. 1984
19CFB, C2, C4A, C4B
Gene order and gene distances in the HLA region studied by the haplotype method.
Olaisen B, et al.
Ann Hum Genet 47 : 285-292. 1983
20C4A
Gametic associations of the HLA linked genes: BF, C2, C4S, C4F, glyoxalase I, and 21-hydroxylase deficiency.
O'Neill GJ, et al.
Cytogenet Cell Genet 25 : 195. 1979
21C4A, C4B
Two HLA linked loci controlling the fourth component of complement.
O'Neill GJ, et al.
Proc Natl Acad Sci U S A 75 : 5165-5169. 1978
22C4A, C4B, CHD
Genetic polymorphism of C4 in man and localization of a structural C4 locus to the HLA gene complex of chromosome 6.
Teisberg P, et al.
Nature 264 : 253-254. 1976
23C4A, C4B
Rodgers blood group and the HLA region.
Gedde-Dahl T, et al.
Cytogenet Cell Genet 16 : 311-312. 1976